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This commit is contained in:
Elias Müller
2026-05-08 20:12:40 +02:00
parent 9e139b5704
commit 3b8da1d3d6
295 changed files with 6404 additions and 4161 deletions
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lib/widget/file_viewer.dart
+93 -78
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@@ -25,11 +25,7 @@ class FileViewer extends StatefulWidget {
State<FileViewer> createState() => _FileViewerState();
}
enum FileViewingActions {
openExternal,
share,
save
}
enum FileViewingActions { openExternal, share, save }
/// Workaround for a Syncfusion PDF viewer race: SfPdfViewer's internal
/// LayoutBuilder calls `localToGlobal` during build, which asserts when an
@@ -88,7 +84,9 @@ class _FileViewerState extends State<FileViewer> {
@override
void initState() {
openExternal = settings.val().fileViewSettings.alwaysOpenExternally || widget.openExternal;
openExternal =
settings.val().fileViewSettings.alwaysOpenExternally ||
widget.openExternal;
super.initState();
}
@@ -101,96 +99,113 @@ class _FileViewerState extends State<FileViewer> {
@override
Widget build(BuildContext context) {
AppBar appbar({List<Widget> actions = const []}) => AppBar(
title: Text(widget.path.split('/').last),
actions: [
...actions,
PopupMenuButton<FileViewingActions>(
onSelected: (value) async {
switch(value) {
case FileViewingActions.openExternal:
AppRoutes.openFileViewer(context, widget.path, openExternal: true);
break;
case FileViewingActions.share:
unawaited(SharePlus.instance.share(
title: Text(widget.path.split('/').last),
actions: [
...actions,
PopupMenuButton<FileViewingActions>(
onSelected: (value) async {
switch (value) {
case FileViewingActions.openExternal:
AppRoutes.openFileViewer(
context,
widget.path,
openExternal: true,
);
break;
case FileViewingActions.share:
unawaited(
SharePlus.instance.share(
ShareParams(
files: [XFile(widget.path)],
sharePositionOrigin: SharePositionOrigin.get(context),
),
));
break;
case FileViewingActions.save:
try {
final bytes = await File(widget.path).readAsBytes();
final saved = await FilePicker.saveFile(
fileName: widget.path.split('/').last,
bytes: bytes,
);
if (!context.mounted) return;
if (saved != null) InfoDialog.show(context, 'Datei gespeichert.');
} on Object catch (e) {
if (!context.mounted) return;
InfoDialog.show(context, 'Speichern fehlgeschlagen: $e', copyable: true, title: 'Fehler');
),
);
break;
case FileViewingActions.save:
try {
final bytes = await File(widget.path).readAsBytes();
final saved = await FilePicker.saveFile(
fileName: widget.path.split('/').last,
bytes: bytes,
);
if (!context.mounted) return;
if (saved != null) {
InfoDialog.show(context, 'Datei gespeichert.');
}
break;
}
},
itemBuilder: (context) => <PopupMenuEntry<FileViewingActions>>[
const PopupMenuItem(
value: FileViewingActions.openExternal,
child: ListTile(
leading: Icon(Icons.open_in_new),
title: Text('Extern öffnen'),
dense: true,
),
} on Object catch (e) {
if (!context.mounted) return;
InfoDialog.show(
context,
'Speichern fehlgeschlagen: $e',
copyable: true,
title: 'Fehler',
);
}
break;
}
},
itemBuilder: (context) => <PopupMenuEntry<FileViewingActions>>[
const PopupMenuItem(
value: FileViewingActions.openExternal,
child: ListTile(
leading: Icon(Icons.open_in_new),
title: Text('Extern öffnen'),
dense: true,
),
const PopupMenuItem(
value: FileViewingActions.share,
child: ListTile(
leading: Icon(Icons.share_outlined),
title: Text('Teilen'),
dense: true,
),
),
const PopupMenuItem(
value: FileViewingActions.share,
child: ListTile(
leading: Icon(Icons.share_outlined),
title: Text('Teilen'),
dense: true,
),
const PopupMenuItem(
value: FileViewingActions.save,
child: ListTile(
leading: Icon(Icons.save_alt_outlined),
title: Text('Speichern'),
dense: true,
),
),
const PopupMenuItem(
value: FileViewingActions.save,
child: ListTile(
leading: Icon(Icons.save_alt_outlined),
title: Text('Speichern'),
dense: true,
),
],
),
],
);
),
],
),
],
);
switch(openExternal ? '' : widget.path.split('.').last.toLowerCase()) {
switch (openExternal ? '' : widget.path.split('.').last.toLowerCase()) {
case 'png':
case 'jpg':
case 'jpeg':
case 'webp':
case 'gif':
return Scaffold(
appBar: appbar(
actions: [
IconButton(onPressed: () {
setState(() {
photoViewController.rotation += pi/2;
});
}, icon: const Icon(Icons.rotate_right)),
]
appBar: appbar(
actions: [
IconButton(
onPressed: () {
setState(() {
photoViewController.rotation += pi / 2;
});
},
icon: const Icon(Icons.rotate_right),
),
],
),
backgroundColor: Colors.white,
body: PhotoView(
controller: photoViewController,
maxScale: 3.0,
minScale: 0.1,
imageProvider: Image.file(File(widget.path)).image,
backgroundDecoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
),
backgroundColor: Colors.white,
body: PhotoView(
controller: photoViewController,
maxScale: 3.0,
minScale: 0.1,
imageProvider: Image.file(File(widget.path)).image,
backgroundDecoration: BoxDecoration(color: Theme.of(context).colorScheme.surface),
)
),
);
case 'pdf':
return Scaffold(
appBar: appbar(),